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Effect of transition metaldoping under reducing calcination atmosphere on photocatalytic property of
TiO2 immobilized on SiO2 (TiO2 /SiO2 ) have been prepared by sol-gel method and various ions of transition metals (Cr3+ ......
The annealing behavior of the hexagonal phase content in cubic GaN (c-GaN) thin films grown on GaAs (001) by MOCVD is r......
We have grown transition metal(Fe,Mn) doped GaN thin films on c-oriented sapphire by metal-organic chemical vapor deposi......
A simplified compact model for a miniaturized cross-shaped CMOS integrated Hall device is presented. The model has a sim......
Influence of gate-source/drain misalignment on the performance of bulk FinFETs by a 3D full band Mon
We investigate the influence of gate-source/drain(G-S/D) misalignment on the performance of bulk fin field effect transi......
Effects of Annealing on the Structural and Photoluminescent Properties of Ag-Doped ZnO Nanowires Pre
ZnO nanowires deposited on Si substrates were prepared by thermal evaporation of a mixture of ZnO and carbon powder. Ag ......
A series of Sr3Y(PO4)3:Eu2+ samples are synthesized by the high temperature solid-state method. Sr3Y(PO4)3:Eu2+shows an ......
A novel reverse-conducting insulated-gate bipolar transistor(RC-IGBT) featuring a floating P-plug is proposed. The P-plu......
A kW Continuous-Wave Ytterbium-Doped All-Fiber Laser Oscillator with Domestic Fiber Components and G
We demonstrate a kW continuous-wave ytterbium-doped all-fiber laser oscillator with all domestic fiber components:a 7×1......
Compact silicon-on-insulator-based 2 × 2 Mach–Zehnder interferometer electro-optic switch with low c
We report a compact 2 × 2 Mach–Zehnder interferometer(MZI) electro-optic switch fabricated on a siliconon-insulator us......
Floating-zone growth and property characterizations of high-quality La_(2-x)Sr_xCuO_4 superconductor
We have grown underdoped(x=0.11,0.12) and optimally doped(x=0.16) La2 x SrxCuO4 single crystals by the traveling-solvent......
Effects of C,N-Codoped on the Corrosion Resistance of TiO_2 Films Prepared by Plasma Surface Alloyin
C,N-codoped TiO 2 films have been deposited onto stainless steel substrates using plasma surface alloying and thermal ox......
以钛酸四异丙酯为钛源, 用水热法合成制备了具有典型锐钛矿晶型的TiO_2纳米材料. 采用金属镍掺杂和表面包覆一层氧化钕, 对TiO_2薄......
采用化学共沉淀法和浸渍法制备了不同金属或氧化物掺杂的ＴｉＯ２气敏材料，通过透射电镜、电子衍射和ｘ射线衍射对材料的结晶形态和物相进行了......
采用电子束蒸发工艺研究氧化钼掺杂氧化电致变色薄膜的显示特性。对氧化钼掺杂氧化钨电致变色薄膜的光谱特性、响应特性和循环伏安......
研究了酸法铁黄制备过程中掺杂Ｚｎ＾２＋，Ｎ＾２＋，Ｃｄ＾２＋，Ｃｒ＾３＋，ＰＯ４＾３－等离子对晶种及铁黄形态和结构的影响，并初步探讨了杂质的作用机制。研究发现：掺杂离子改变晶种及铁黄......
作为光催化剂由硫磺的修改酸的忍受钛的强风炉子炉渣(SATBBFS ) 从水的答案减少 Cr (VI ) 的可行性被调查。光催化剂被衍射(XRD ) ......
多功能纳米晶的制备、性能及其应用是材料、化学、能源、生物医学等领域十分关注的课题之一。基于掺杂调控纳米晶生长和性能的思想......
高温高压下合成了新块材超导体Ｐｒ１－ｘＣａｘＢａ２Ｃｕ３Ｏ７－δ（０．４≤ｘ≤０．６），高压合成使Ｃａ在Ｐｒ－１２３相中的溶解度有很大提高，从而有效地补偿了Ｐｒ对ＣｕＯ２面空穴的填充而使样品超导。......
采用一种制备掺杂纳米VO2粉体的新方法获得掺Mo纳米V02粉体。用XRD，TEM，XPS手段对掺杂纳米VO2的结构进行了表征，并研究了掺杂V02的相......
The cathode material LiCo 1-x Lax O2 ( x = 0, 0.01, 0.02, 0.05 ) for Li- ion battery was prepared in solid phase. Effect......
为了提高镍基二次电池正极材料的电化学性能，采用微乳液快速冷冻沉淀法制备出稀土Ce掺杂纳米级非晶态氢氧化镍粉体材料。采用Raman，X......
采用密度泛函理论与周期性平板模型相结合的方法,在GGA/PW91/DNP水平上研究了Si掺杂4,7-二(2-噻吩基)苯并噻二唑(DTBT-Si)在TiO2(1......
以环氧树脂为基体树脂添加导电材料组成的导电胶具有加工温度低、线分辨率小、对环境污染小等特点,是新型理想的电子封装互连材料,......
LiOH ·H _2O ， V_2O_5 和 Y ( NO_3 ) _3 被用作原料综合由液体状态反应包含李， V 和 Y 的先锋，然后阴极materialsLi_( 1.05 )......
采用溶胶-凝胶法制备了La2O3掺杂TiO2纳米光催化剂,并通过XRD、TEM、BET和XPS等手段进行了表征.掺入La2O3后,阻止了TiO2从锐钛矿晶......
Li4Ti5O12由于其长的循环寿命及高的安全性能，成为二次锂离子电池，特别是动力电池的优秀候选材料。本文综述了负极材料Li4Ti5O12的结......
重组人促红细胞生成素（rhEPO）是一种激素类兴奋剂，近年来被滥用在一些耐力性比赛项目中。由于重组与内源性EPO的氨基酸序列相同，区别很......
通过优化含铵卤水处理工艺，使卤水中的铵含量降至烧碱生产所要求的指标内，减少了电解过程中三氯化氮的生成量，保证了氯碱生产过程的安......
采用低温燃烧合成法制备了Cs掺杂的La1-xCsxFeO3系列复合钙钛矿氧化物.X射线衍射分析和IR结果表明:x=0.0-0.6时都形成了钙钛矿结构......
采用高温固相法通过掺杂不同种类的镧系元素以及改变掺杂元素的浓度制备了系列SrB_4O_7∶Re^2＋（Re代表Ce,Nd,Gd和Lu）荧光材料,利用实......
采用电负性原理,构建合理的红外光谱模型,对TiO2红外光谱的振动频率与元素电负性之间的各种经验关系进行探究。采用溶胶-凝胶法制......
采用固相法合成LiFePO4和掺碳的LiFePO4,并对不同掺碳量的LiFePO4进行电化学性能测试,室温条件下,在0.1 C倍率下充放电,样品d(ωC=......
以氧化物半导体SnO2为基体材料加入40％的活性CuO材料，制备出了对CO2具有敏感性的气体敏感材料，其检测浓度范围为0～5％。实验结果表明，在Sn......
采用溶胶-凝胶法制备了Si、Fe^3＋掺杂的Fe^3＋／TiO2-SiO2的纳米复合材料。以10mg／L甲基橙溶液为目标降解物，研究了Si、Fe^3＋掺杂量及焙烧......
The erosion resistance properties of O'-Sialon-BN in molten steel are investigated in this work. According to experi......
采用粉石英为基体,应用化学共沉淀技术,表面包覆掺杂SnO2制得了粉石英复合导电粉,解决了传统复合导电粉存在的分散困难、导电性不......
The newly identified yttrium based high critical temperature (Tc) superconductor of composition Y3Ba5Cu8Oy (Y358) and th......
采用固相合成法制备了钽掺杂材料Li4Ti4.95Mo0.05O12.通过XRD和SEM来表征Li4Ti4.95Mo0.05O12的结构和形貌.结果表明：钼掺杂并没有改......
实验发现，用复合掺杂法可以有效地降低ＣｅＯ２基电解质的烧结温度．用Ｓｍ２Ｏ３和Ｇｄ２Ｏ３共同掺杂时，可以使ＣｅＯ２基电解质的烧结温度从１６００℃左右降低到１４００—１４５０℃．复合掺杂的ＣｅＯ２基......
TiO2光催化剂在环境治理和能源开发方面具有广阔的应用前景，但其较宽的禁带宽度不能有效地利用太阳能，限制了它的应用范围。因此开发......
利用直流反应磁控溅射以Al、N共掺杂的方法生长p-ZnO薄膜.ZnO薄膜沉积于具有不同衬底温度的玻璃或Si衬底上,N来自NH3与O2的生长气......
Metal-free carbocatalysis for electrochemical oxygen reduction reaction: Activity origin and mechani
Although scientists have conducted long-term and extensive studies on oxygen reduction reaction(ORR)catalyzed by metal-f......
